IT IS sunrise on the Serengeti Plain of Africa. In the cool morning air, we sit in our Land Rover and watch a pride of lionesses with their cubs. Their tawny coats are sleek and golden, blending beautifully with the long, dry grass. The young cubs are boisterous and full of energy. They spring and [...]

DODOES have become a symbol of extinction. The last of these flightless birds died about 1680 on the island of Mauritius. Many of the species presently at risk live on islands too. In the last 400 years, 85 out of 94 species of birds known to have disappeared have been island birds.
Animals on vast continents [...]